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- Curriculum
- Why Castle
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- Extras
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- Contact Us

Intermediate Math, constructed again with an emphasis on problem-solving techniques, is targeted to Middle School students (grades 6-8). It builds on Elementary Math, adding:

- algebraic techniques
- graphing
- functions
- 3-dimensional figures

The educators who authored the course did so with an emphasis on problem-solving techniques. Grouping together grade levels allows teachers to easily review and reinforce lower-level material before introducing a higher-level treatment of the same or a related topic.

The Math Skills section allows students to practice a variety of computational skills. Questions are generated dynamically, so students never run out of practice opportunities! These skill questions can easily be incorporated into any Castle Learning assignment (Not, just math….think science!). In Intermediate Math, the following areas of practice are emphasized in Math Skills:

- Analyzing Data – Mean and Median
- Working with Decimals – Comparing and Ordering, Rounding, Dividing, Changing Metric Units, Powers of 10, and more.
- Working with Fractions – Greatest Common Factor, Least Common Multiple, Adding and Subtracting Mixed Numbers, Prime Factorization, and more.
- Ratio, Proportion, and Percent – Solving Portions and Ratios, Simple Interest, Percents and Fractions, Percents and Decimals, and more.
- Integers, Rational Numbers, and Real Numbers – Comparing and Ordering Integers, Absolute Value, Powers and Exponents, and more.
- Algebra: Equations and Functions – Order of Operations, Variables and Expressions, Solving Two-Step Equations, and more.
- Problem Solving – Estimation and Rounding

Math topics provide an excellent supplemental resource for Math teachers. The list continues to grow, so check this section often and/or subscribe to our blog for the latest news!

- Sequences and Series
- Expressions, Equations, and Functions
- Writing and Solving Equations
- Ratios, Proportions and Percent’s
- Linear Functions
- Linear Inequalities
- Systems of Linear Equations and Inequalities
- Matrices
- Quadratics
- Polynomials and Polynomial Functions
- Inverses, Radical Functions and Expressions and Complex Numbers
- Exponential and Logarithmic Functions
- Rational Expressions and Functions
- Conic Sections
- Parametric and Polar Equations
- Limits and Derivatives

- Basics of Geometry
- Reasoning and Proof
- Parallel and Perpendicular Lines
- Locus
- Congruent Triangles
- Relationships in Triangles
- Polygons and Quadrilaterals
- Proportions and Similarity
- Right Triangles and Trigonometry
- Vectors
- Transformations and Symmetry
- Circles
- Areas of Polygons and Circles
- Surface Area and Volume

Castle Learning offers a comprehensive instructional support platform for in class, homework, review, and testing available both online and offline. The system is designed to help teachers be more efficient and effective while helping students achieve academic growth by providing access to thousands of content related questions.